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PCF8579HT/1

PCF8579HT/1 Description

The PCF8579HT/1 is a Dot Matrix LCD Driver IC from NXP Semiconductors, designed for driving 64-character LCDs. It features an I2C interface for easy integration with microcontrollers and other digital systems. The device is surface-mountable and is available in a 64-pin TQFP package. The PCF8579HT/1 operates over a wide supply voltage range of 2.5V to 6V and consumes only 9 µA of current in standby mode. It is compliant with RoHS3 and REACH regulations and is classified under the EAR99 category.

PCF8579HT/1 Features

• 64-character Dot Matrix LCD Driver
• I2C Interface for easy integration
• Wide supply voltage range: 2.5V to 6V
• Low standby current: 9 µA
• Surface-mountable 64-pin TQFP package
• RoHS3 and REACH compliant
• EAR99 classification
• Moisture Sensitivity Level (MSL): 3 (168 Hours)

The PCF8579HT/1 offers several advantages over similar models, including its wide supply voltage range, low standby current, and RoHS3 compliance. These features make it suitable for a wide range of applications, from consumer electronics to industrial control systems.

PCF8579HT/1 Applications

The PCF8579HT/1 is ideal for applications requiring a compact, low-power, and easy-to-integrate LCD driver. Some specific use cases include:

1. Consumer electronics: Portable devices, such as MP3 players, digital cameras, and gaming consoles, can benefit from the PCF8579HT/1's compact size and low power consumption.
2. Industrial control systems: The device's wide supply voltage range and low standby current make it suitable for use in industrial environments with varying power supply conditions.
3. Medical equipment: The PCF8579HT/1's RoHS3 compliance and REACH unaffected status make it suitable for use in medical devices, where regulatory compliance is crucial.
4. Home automation systems: The device's I2C interface allows for easy integration with microcontrollers and other digital systems, making it ideal for home automation applications.

Conclusion of PCF8579HT/1

The PCF8579HT/1 is a versatile and feature-rich Dot Matrix LCD Driver IC from NXP Semiconductors. Its wide supply voltage range, low standby current, and RoHS3 compliance make it suitable for a wide range of applications, from consumer electronics to industrial control systems. While the device is now considered obsolete, it remains a popular choice for its unique features and advantages over similar models. The PCF8579HT/1 is an ideal choice for applications requiring a compact, low-power, and easy-to-integrate LCD driver.